Portable Face Mask Storage Folder Reusable Food Grade Silicone Organizer for Disposable Mask Feature: 1. Food grade silica gel, reusable, safe and environmental protection; 2. Convenient design, less contact, convenient storage, scientific epidemic prevention; 3. It can be boiled and sterilized. It is made of food grade silica gel, resistant to high temperature of 230 ℃, wear-resistant, durable and flexible. Usage: 1. Put the inner side of the mask upward into the folder; 2. Fold up the lower half of the folder; 3. Fold the left and right sides together; 4. Fasten the buckle; 5. Storage complete. Note: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.